Home / 131,527.17-181,259.47-95,167.05

Finding the Fourth Proportional to 131,527.17, 181,259.47 and 95,167.05

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Solution

The fourth proportional to 131,527.17, 181,259.47 and 95,167.05 is: 131,151.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,527.17 : 181,259.47 = 95,167.05 : x
  2. Step 2: Convert to fraction form
    131,527.17/181,259.47 = 95,167.05/x
  3. Step 3: Cross multiply
    131,527.17x = 181,259.47 × 95,167.05
  4. Step 4: Simplify right side
    131,527.17x = 17,249,929,044.46
  5. Step 5: Solve for x
    x = 17,249,929,044.46/131,527.17
  6. Step 6: Final answer
    x = 131,151.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.